1053569 has 12 divisors (see below), whose sum is σ = 1227120. Its totient is φ = 894600.

The previous prime is 1053557. The next prime is 1053571. The reversal of 1053569 is 9653501.

It is not a de Polignac number, because 1053569 - 2¹² = 1049473 is a prime.

It is a super-2 number, since 2×1053569² = 2220015275522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14804 + ... + 14874.

It is an arithmetic number, because the mean of its divisors is an integer number (102260).

2^1053569 is an apocalyptic number.

1053569 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1053569 is a deficient number, since it is larger than the sum of its proper divisors (173551).

1053569 is an equidigital number, since it uses as much as digits as its factorization.

1053569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 1053569 is about 1026.4350929309. The cubic root of 1053569 is about 101.7546647705.

The spelling of 1053569 in words is "one million, fifty-three thousand, five hundred sixty-nine".